Come See The Variety!
LG Coloring Book: Green Power
Earth Friendly Energy Through the Ages. These 30 ready-to-color illustrations reflect the past - and future - of environmentally friendly energy sources. Ranging from ancient Greek and Roman water wheels and medieval windmills to modern solar steam engines, they depict a variety of nonpolluting methods of generating power. Captions identify the illustrations. Author/Editor: A. G. Smith